These are made of , silicone material, reusable, and practical use. Perfect for cold summer beverages milk shakes and dinner party cocktails. They can be a set of necessary goods for your beverage. A set of reusable would be the perfect anyone who is fitness conscious and concerned about the environment. Features -Color:White -Material:Silicone, -Size:30.00X3.00X3.00cm/11.79X1.18X1.18in - Sturdy and , ensuring a life time. The suction nozzle of the is smooth & burr-free, avoid hurting lips from it when you use. - These feature an elegant and sophisticated design that become a favorite, especially during the summer. - Easily equip most sport water bottles with our without worrying about adaptation issues. - Detachable design, are easy to use, easy to clean, suitable for most sports water kettles. - Silicone connector, soft, easy to install, and the has a wide application. Package list: 6 x suction nozzle 6 x silicone connector 6 x